English: Cropped publicity still for the 1947 film The Sea of Grass, featuring
Spencer Tracy. Such images were taken on set during filming, or as part of an organized photo-shoot, by a studio photographer. They were then disseminated to the media and the public to promote the film (see
Film still). This is definitely a film still rather than a screenshot: if one views
the full image, an exact moment like this never appears in the film and and in the bottom right hand corner, the remnants of a stock code can be seen.
Public domain explanation
It is unlikely that this image was secured with copyright protection, as stated by film induustry expert Gerald Mast in Film Study and the Copyright Law (1989) p. 87:
"According to the old copyright act, such production stills were not automatically copyrighted as part of the film and required separate copyrights as photographic stills ... Most studios have never bothered to copyright these stills because they were happy to see them pass into the public domain, to be used by as many people in as many publications as possible."
If there is any chance that the photograph was copyrighted, under the terms of the 1909 Copyright Act (which was law until 1978) it would have had to be renewed 28 years after publication. A search for copyright renewal records of 1974 (
[1]) reveal no trace that this occurred.
This work is in the public domain because it was published in the United States between 1929 and 1963, and although there may or may not have been a copyright notice, the copyright was not renewed. For further explanation, see
Commons:Hirtle chart and
the copyright renewal logs. Note that it may still be copyrighted in jurisdictions that do not apply the
rule of the shorter term for US works (depending on the date of the author's death), such as Canada (70 years
p.m.a.), Mainland China (50 years p.m.a., not Hong Kong or Macao), Germany (70 years p.m.a.), Mexico (100 years p.m.a.), Switzerland (70 years p.m.a.), and other countries with individual treaties.
{{Information |Description=Image of Spencer Tracy in ''The Sea of Grass''. This is a cropped section of a publicity photograph taken to promote the film. |Source=The full image can be seen [http://i256.photobucket.com/albums/hh168/AllAboutKate/photos/47/s
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):